In this paper, we propose a unified approach for modelling of elastic–plastic and viscoplastic
behaviour coupled with induced damage in quasi-brittle rocks. The general framework is first …

This paper is devoted to the experimental investigation of chemical degradation effects on
mechanical behaviour of a porous limestone. Hydrostatic and triaxial compression tests are …

Extensive study on the effect of dissolution–precipitation on mechanical behavior of various
high-porosity outcrop chalks (Liége, Aalborg, Kansas, Stevns Klint, and Mons) flooded with …

This paper is devoted to experimental investigation of saturated porous geomaterials in view
of poroplastic modelling using the effective stress concept. A white chalk is considered as a …

This study presents an improved understanding of how high-velocity fluid jet affects the
mechanical properties of chalk, building a solid ground for the borehole stability analysis …

The mechanical properties of porous rock are quite different from that of comparatively well-
compacted rocks due to the larger porosity.[1],[2] For porous sandstone, a critical value of …

The proper modelling of time-dependent behavior, such as creep and strain rate effects, of
coarse-grained soils (eg, rockfills) is important to predict the long-term deformation of high …

Acidizing and chemical solutions may change mechanical properties of rocks and facilitate
rock fracturing in different mining operation and enhanced oil recovery projects in oil fields …

This paper is devoted to the experimental characterization and constitutive modeling of
saturated porous rocks. A typical porous chalk is investigated. Drained hydrostatic and …

This study is devoted to experimental investigation of effects of pore pressure on plastic
deformation and failure of a water-saturated limestone. The experimental study is composed …